Tap water was contaminated in Douglas last week when sea water was pumped back into the fresh water supply while the Ben-my-Chree was being washed down in the harbour, it has emerged.

Tests are now being carried out to find out what trace elements there were in the contaminated water, which had smelled of fuel.

The Manx Utilities Authority (MUA) warned customers not to use their tap water on Thursday afternoon.

Customers living in the polluted area, which stretched from the east side of the North Quay to the Villa Marina, were informed via the media and leaflets that were handed out by MUA staff members.

In a joint statement, the Steam Packet and the MUA confirmed that the accidental intake of sea water during the routine procedure to wash down the vessels has never occurred before, and they are working together to ensure it will never happen again.

For more details, see today’s Isle of Man Examiner, which is in the shops now.